739613389 has 2 divisors, whose sum is σ = 739613390. Its totient is φ = 739613388.

The previous prime is 739613383. The next prime is 739613401. The reversal of 739613389 is 983316937.

739613389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 535552164 + 204061225 = 23142^2 + 14285^2 .

It is a cyclic number.

It is not a de Polignac number, because 739613389 - 2¹⁹ = 739089101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (739613383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369806694 + 369806695.

It is an arithmetic number, because the mean of its divisors is an integer number (369806695).

Almost surely, 2^739613389 is an apocalyptic number.

It is an amenable number.

739613389 is a deficient number, since it is larger than the sum of its proper divisors (1).

739613389 is an equidigital number, since it uses as much as digits as its factorization.

739613389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 49.

The square root of 739613389 is about 27195.8340375874. The cubic root of 739613389 is about 904.3466236251.

The spelling of 739613389 in words is "seven hundred thirty-nine million, six hundred thirteen thousand, three hundred eighty-nine".